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comparison dwt/events/TreeAdapter.d @ 9:ad2b69216039

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moved org.eclipse.swt to dwt
author Frank Benoit <benoit@tionex.de>
date Sat, 05 Jan 2008 17:39:49 +0100
parents org/eclipse/swt/events/TreeAdapter.d@5dfd6e42e2ef
children 63c023465156
comparison
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8:a1f832ca7d17 9:ad2b69216039
1 /*******************************************************************************
2 * Copyright (c) 2000, 2003 IBM Corporation and others.
3 * All rights reserved. This program and the accompanying materials
4 * are made available under the terms of the Eclipse Public License v1.0
5 * which accompanies this distribution, and is available at
6 * http://www.eclipse.org/legal/epl-v10.html
7 *
8 * Contributors:
9 * IBM Corporation - initial API and implementation
10 *******************************************************************************/
11 module org.eclipse.swt.events.TreeAdapter;
12
13 import org.eclipse.swt.events.TreeListener;
14
15 /**
16 * This adapter class provides default implementations for the
17 * methods described by the <code>TreeListener</code> interface.
18 * <p>
19 * Classes that wish to deal with <code>TreeEvent</code>s can
20 * extend this class and override only the methods which they are
21 * interested in.
22 * </p>
23 *
24 * @see TreeListener
25 * @see TreeEvent
26 */
27 public abstract class TreeAdapter : TreeListener {
28
29 /**
30 * Sent when a tree branch is collapsed.
31 * The default behavior is to do nothing.
32 *
33 * @param e an event containing information about the tree operation
34 */
35 public void treeCollapsed(TreeEvent e) {
36 }
37
38 /**
39 * Sent when a tree branch is expanded.
40 * The default behavior is to do nothing.
41 *
42 * @param e an event containing information about the tree operation
43 */
44 public void treeExpanded(TreeEvent e) {
45 }
46 }